diff --git a/App.vue b/App.vue
index 98a46aa..1d59228 100644
--- a/App.vue
+++ b/App.vue
@@ -12,6 +12,59 @@ export default {
 }
 </script>
 
+<template>
+  <view id="app">
+    <!-- 全局uView配置 -->
+    <u-config :config="uConfig">
+      <router-view />
+      <!-- 全局toast组件 -->
+      <u-toast ref="uToast" />
+      <!-- 全局modal组件 -->
+      <u-modal ref="uModal" />
+    </u-config>
+  </view>
+</template>
+
+<script setup>
+// uView全局配置
+const uConfig = {
+  // 主色调匹配项目品牌色
+  primaryColor: '#064e3b',
+  successColor: '#10B981',
+  warningColor: '#f59e0b',
+  errorColor: '#ef4444'
+}
+
+// 挂载全局方法
+uni.$u.toast = (title, options = {}) => {
+  uni.$refs.uToast.show({
+    title,
+    ...options
+  })
+}
+uni.$u.toast.success = (title) => {
+  uni.$refs.uToast.show({
+    title,
+    type: 'success'
+  })
+}
+uni.$u.toast.error = (title) => {
+  uni.$refs.uToast.show({
+    title,
+    type: 'error'
+  })
+}
+uni.$u.toast.loading = (title) => {
+  uni.$refs.uToast.show({
+    title,
+    type: 'loading'
+  })
+}
+uni.$u.showModal = (options) => {
+  uni.$refs.uModal.show(options)
+}
+</script>
+
 <style>
 /* 每个页面公共css */
 page {
diff --git a/main.js b/main.js
index ee6ab74..c6e3996 100644
--- a/main.js
+++ b/main.js
@@ -14,7 +14,7 @@ app.$mount()
 // #ifdef VUE3
 import { createSSRApp } from 'vue'
 import api from './utils/api'
-import uviewPlus from 'uview-plus'
+import uView from 'uview-ui'
 
 console.log('🚀 应用启动，导入api模块')
 
@@ -25,9 +25,9 @@ export function createApp() {
   app.config.globalProperties.$api = api
   console.log('✅ api已全局注册为 $api')
   
-  // 注册uView Plus
-  app.use(uviewPlus)
-  console.log('✅ uView Plus 已全局注册')
+  // 注册uView UI 2.0
+  app.use(uView)
+  console.log('✅ uView UI 2.0 已全局注册')
   
   return {
     app
diff --git a/pages.json b/pages.json
index 627dae1..70bcb0f 100644
--- a/pages.json
+++ b/pages.json
@@ -72,7 +72,7 @@
 	"easycom": {
 		"autoscan": true,
 		"custom": {
-			"^u-(.*)": "uview-plus/components/u-$1/u-$1.vue"
+			"^u-(.*)": "uview-ui/components/u-$1/u-$1.vue"
 		}
 	}
 }
\ No newline at end of file
diff --git a/pages/detail/detail.vue b/pages/detail/detail.vue
index ba05fb7..7f5a583 100644
--- a/pages/detail/detail.vue
+++ b/pages/detail/detail.vue
@@ -47,7 +47,12 @@
         </view>
       </view>
 
-      <view class="strategy-info-card" v-if="portfolioData.logicModel">
+      <u-card 
+        v-if="portfolioData.logicModel"
+        :border="false"
+        :shadow="false"
+        class="strategy-info-card"
+      >
         <view class="st-left">
           <view class="st-icon-box bg-green-100">
             <text class="st-icon-text text-green">{{ portfolioData.logicModel?.charAt(0) || 'S' }}</text>
@@ -66,7 +71,7 @@
             <text class="st-status-text">{{ portfolioData.logicModelStatus || '监控中' }}</text>
           </view>
         </view>
-      </view>
+      </u-card>
     </view>
 
     <view class="section-container">
@@ -76,7 +81,13 @@
       </view>
 
       <view class="position-list">
-        <view class="position-card" v-for="(item, index) in positions" :key="item.id || index">
+        <u-card 
+          v-for="(item, index) in positions" 
+          :key="item.id || index"
+          :border="false"
+          :shadow="false"
+          class="position-card"
+        >
           <view class="pos-top">
             <view class="flex-row items-center gap-2">
               <view class="stock-icon" :class="index % 2 === 0 ? 'bg-blue-100 text-blue' : 'bg-orange-100 text-orange'">
@@ -116,7 +127,7 @@
               </view>
             </view>
           </view>
-        </view>
+        </u-card>
       </view>
     </view>
 
@@ -175,14 +186,15 @@
         </view>
         
         <view class="form-content">
-          <view class="form-item relative">
+          <view class="form-item">
             <text class="form-label">{{ transactionType === 'sell' ? '选择持仓' : '股票代码' }}</text>
-            <input 
-              v-model="transactionForm.stockCode" 
-              class="form-input" 
+            <u-search
+              v-model="transactionForm.stockCode"
               :placeholder="transactionType === 'sell' ? '请选择要卖出的持仓' : '请输入股票代码'"
               :disabled="transactionType === 'sell'"
-              @input="transactionType === 'buy' ? searchStock(e.detail.value) : () => {}"
+              :show-action="false"
+              :border="false"
+              @input="transactionType === 'buy' ? searchStock($event) : () => {}"
               @click="transactionType === 'sell' ? (searchResults = (positions.value || []).map(pos => ({
                 ticker: pos.stockCode,
                 stockName: pos.stockName,
@@ -191,43 +203,42 @@
                 amount: pos.amount,
                 exchange: ''
               }))) : () => {}"
-            />
-            <!-- 搜索下拉列表/持仓列表 -->
-            <view class="search-dropdown" v-if="searchResults.length > 0">
-              <view 
-                class="dropdown-item" 
-                v-for="(result, idx) in searchResults" 
-                :key="idx"
-                @click="selectStock(result)"
-              >
-                <view class="item-left">
-                  <text class="item-ticker">{{ result.ticker || result.stockCode }}</text>
-                  <text class="item-name">{{ result.name || result.stockName }}</text>
-                  <text class="item-type" v-if="result.assetType">{{ result.assetType }}</text>
-                </view>
-                <text class="item-exchange">{{ result.exchange || '' }}</text>
+            >
+              <!-- 搜索下拉列表 -->
+              <view class="search-dropdown" v-if="searchResults.length > 0" slot="suffix">
+                <u-dropdown>
+                  <u-dropdown-item
+                    v-for="(result, idx) in searchResults"
+                    :key="idx"
+                    :title="`${result.ticker || result.stockCode} ${result.name || result.stockName}`"
+                    @click="selectStock(result)"
+                  >
+                    <text class="item-type" v-if="result.assetType">{{ result.assetType }}</text>
+                    <text class="item-exchange">{{ result.exchange || '' }}</text>
+                  </u-dropdown-item>
+                </u-dropdown>
               </view>
-            </view>
+            </u-search>
           </view>
           
           <view class="form-item">
             <text class="form-label">数量{{ transactionType === 'sell' && maxSellAmount > 0 ? `(最多可卖 ${maxSellAmount} 份)` : '' }}</text>
-            <input 
+            <u-input 
               v-model="transactionForm.amount" 
-              class="form-input" 
               type="number" 
               :placeholder="transactionType === 'sell' && maxSellAmount > 0 ? `请输入数量，不超过 ${maxSellAmount}` : '请输入数量'"
+              :border="false"
             />
           </view>
           
           <view class="form-item">
             <text class="form-label">价格</text>
-            <input 
+            <u-input 
               v-model="transactionForm.price" 
-              class="form-input" 
               type="number" 
               step="0.01"
               placeholder="请输入价格"
+              :border="false"
             />
           </view>
           
@@ -235,20 +246,25 @@
           
           <view class="form-item">
             <text class="form-label">交易时间</text>
-            <picker mode="date" @change="onDateChange" :value="transactionForm.transactionDate">
+            <u-datetime-picker
+              v-model="showDatePicker"
+              mode="date"
+              :value="transactionForm.transactionDate"
+              @confirm="onDateChange"
+            >
               <view class="form-select">
                 <text>{{ transactionForm.transactionDate }}</text>
-                <uni-icons type="bottom" size="14" color="#9CA3AF"></uni-icons>
+                <u-icon name="arrow-down" size="14" color="#9CA3AF"></u-icon>
               </view>
-            </picker>
+            </u-datetime-picker>
           </view>
           
           <view class="form-item">
             <text class="form-label">备注</text>
-            <input 
+            <u-input 
               v-model="transactionForm.remark" 
-              class="form-input" 
               placeholder="请输入备注"
+              :border="false"
             />
           </view>
         </view>
@@ -322,6 +338,8 @@ const transactionForm = ref({
 });
 // 当前选中持仓的最大可卖数量
 const maxSellAmount = ref(0);
+// 日期选择器显示状态
+const showDatePicker = ref(false);
 
 // 货币选择相关
 const currencyList = ref([
@@ -337,7 +355,9 @@ const onCurrencyChange = (e) => {
 };
 
 const onDateChange = (e) => {
-  transactionForm.value.transactionDate = e.detail.value;
+  // u-datetime-picker返回格式为YYYY-MM-DD
+  transactionForm.value.transactionDate = e.value;
+  showDatePicker.value = false;
 };
 
 // 股票搜索相关
@@ -410,7 +430,7 @@ const fetchPortfolioData = async () => {
     }
   } catch (error) {
     console.error('获取投资组合数据失败:', error);
-    uni.showToast({ title: '加载失败，请重试', icon: 'none' });
+    uni.$u.toast.error('加载失败，请重试');
   }
 };
 
@@ -430,7 +450,7 @@ const fetchTransactions = async () => {
     }
   } catch (error) {
     console.error('获取交易记录失败:', error);
-    uni.showToast({ title: '加载交易记录失败', icon: 'none' });
+    uni.$u.toast.error('加载交易记录失败');
   }
 };
 
@@ -488,18 +508,18 @@ const resetTransactionForm = () => {
 const submitTransaction = async () => {
   // 表单验证
   if (!transactionForm.value.stockCode) {
-    return uni.showToast({ title: transactionType.value === 'sell' ? '请选择要卖出的持仓' : '请输入股票代码', icon: 'none' });
+    return uni.$u.toast.error(transactionType.value === 'sell' ? '请选择要卖出的持仓' : '请输入股票代码');
   }
   const amount = parseFloat(transactionForm.value.amount);
   if (!amount || amount <= 0) {
-    return uni.showToast({ title: '请输入有效的数量', icon: 'none' });
+    return uni.$u.toast.error('请输入有效的数量');
   }
   // 卖出时校验数量不超过持仓
   if (transactionType.value === 'sell' && amount > maxSellAmount.value) {
-    return uni.showToast({ title: `卖出数量不能超过持仓数量 ${maxSellAmount.value}`, icon: 'none' });
+    return uni.$u.toast.error(`卖出数量不能超过持仓数量 ${maxSellAmount.value}`);
   }
   if (!transactionForm.value.price || parseFloat(transactionForm.value.price) <= 0) {
-    return uni.showToast({ title: '请输入有效的价格', icon: 'none' });
+    return uni.$u.toast.error('请输入有效的价格');
   }
   
   const transactionData = {
@@ -513,13 +533,12 @@ const submitTransaction = async () => {
     remark: transactionForm.value.remark
   };
   
-  uni.showLoading({ title: '提交中...' });
+  uni.$u.toast.loading('提交中...');
   
   try {
     const response = await api.assets.createTransaction(transactionData);
     if (response.code === 200) {
-      uni.hideLoading();
-      uni.showToast({ title: '交易提交成功', icon: 'success' });
+      uni.$u.toast.success('交易提交成功');
       showTransactionForm.value = false;
       
       // 重新获取交易记录
@@ -529,19 +548,20 @@ const submitTransaction = async () => {
     }
   } catch (error) {
     console.error('创建交易失败:', error);
-    uni.hideLoading();
-    uni.showToast({ title: '提交失败，请重试', icon: 'none' });
+    uni.$u.toast.error('提交失败，请重试');
   }
 };
 
 // 删除组合
 const deletePortfolio = async () => {
-  uni.showModal({
+  uni.$u.showModal({
     title: '确认删除',
     content: '删除后所有持仓和交易记录都会丢失，确定要删除这个组合吗？',
+    confirmText: '删除',
+    confirmColor: '#EF4444',
     success: async (res) => {
       if (res.confirm) {
-        uni.showLoading({ title: '删除中' });
+        uni.$u.toast.loading('删除中');
         try {
           // 调用删除组合接口
           const response = await uni.request({
@@ -553,15 +573,13 @@ const deletePortfolio = async () => {
           });
           
           if (response.statusCode === 200) {
-            uni.hideLoading();
-            uni.showToast({ title: '删除成功', icon: 'success' });
+            uni.$u.toast.success('删除成功');
             setTimeout(() => uni.switchTab({ url: '/pages/index/index' }), 1500);
           } else {
             throw new Error('删除失败');
           }
         } catch (error) {
-          uni.hideLoading();
-          uni.showToast({ title: '删除失败，请重试', icon: 'none' });
+          uni.$u.toast.error('删除失败，请重试');
         }
       }
     }
@@ -639,14 +657,11 @@ const deletePortfolio = async () => {
 
 /* 策略信息卡片 */
 .strategy-info-card {
-  background-color: #FFFFFF;
   border-radius: 24rpx;
   padding: 24rpx;
-  border: 1rpx solid #F3F4F6;
   display: flex;
   justify-content: space-between;
   align-items: center;
-  box-shadow: 0 2rpx 8rpx rgba(0,0,0,0.02);
 }
 .st-left { display: flex; align-items: center; gap: 20rpx; }
 .st-icon-box {
@@ -680,12 +695,9 @@ const deletePortfolio = async () => {
 
 /* 持仓卡片 */
 .position-card {
-  background-color: #fff;
   border-radius: 24rpx;
   padding: 32rpx;
   margin-bottom: 24rpx;
-  box-shadow: 0 4rpx 12rpx rgba(0,0,0,0.02);
-  border: 1rpx solid #F3F4F6;
 }
 .stock-icon { width: 80rpx; height: 80rpx; border-radius: 20rpx; display: flex; align-items: center; justify-content: center; }
 .icon-char { font-size: 32rpx; font-weight: 800; }
@@ -837,67 +849,7 @@ const deletePortfolio = async () => {
   color: #9CA3AF;
 }
 
-/* 搜索下拉列表 */
-.relative {
-  position: relative;
-}
 
-.search-dropdown {
-  position: absolute;
-  top: 100%;
-  left: 0;
-  right: 0;
-  background-color: #FFFFFF;
-  border: 1rpx solid #E5E7EB;
-  border-radius: 12rpx;
-  margin-top: 4rpx;
-  max-height: 300rpx;
-  overflow-y: auto;
-  z-index: 100;
-  box-shadow: 0 4rpx 12rpx rgba(0, 0, 0, 0.1);
-}
-
-.dropdown-item {
-  padding: 16rpx 20rpx;
-  border-bottom: 1rpx solid #F3F4F6;
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-}
-
-.dropdown-item:last-child {
-  border-bottom: none;
-}
-
-.dropdown-item:active {
-  background-color: #F3F4F6;
-}
-
-.item-left {
-  display: flex;
-  flex-direction: row;
-  align-items: center;
-  gap: 12rpx;
-}
-
-.item-ticker {
-  font-size: 26rpx;
-  font-weight: 600;
-  color: #1F2937;
-}
-
-.item-type {
-  font-size: 18rpx;
-  color: #064E3B;
-  background-color: #D1FAE5;
-  padding: 2rpx 8rpx;
-  border-radius: 4rpx;
-}
-
-.item-exchange {
-  font-size: 22rpx;
-  color: #9CA3AF;
-}
 
 .form-select {
   width: 100%;
diff --git a/uni.scss b/uni.scss
index 38697c2..ad370bb 100644
--- a/uni.scss
+++ b/uni.scss
@@ -76,4 +76,5 @@ $uni-color-paragraph: #3F536E; // 文章段落颜色
 $uni-font-size-paragraph:15px;
 
 /* 引入uView样式 */
-@import "uview-plus/index.scss";
+@import "uview-ui/theme.scss";
+@import "uview-ui/index.scss";
diff --git a/utils/api.js b/utils/api.js
index 3de4d46..3417675 100644
--- a/utils/api.js
+++ b/utils/api.js
@@ -17,10 +17,7 @@ let loginLock = null;
 let loadingCount = 0;
 const showLoading = () => {
   if (loadingCount === 0) {
-    uni.showLoading({
-      title: '加载中...',
-      mask: true
-    });
+    uni.$u.toast.loading('加载中...');
   }
   loadingCount++;
 };
@@ -28,7 +25,7 @@ const hideLoading = () => {
   loadingCount--;
   if (loadingCount <= 0) {
     loadingCount = 0;
-    uni.hideLoading();
+    uni.$u.toast.hide();
   }
 };
 
@@ -199,7 +196,7 @@ const requestWithRetry = async (url, method = 'GET', data = {}, headers = {}, re
         return await requestWithRetry(url, method, data, headers, retryCount + 1);
       } else {
         console.error('❌ 达到最大重试次数');
-        uni.showToast({ title: '系统异常，请稍后重试', icon: 'none', duration: 2000 });
+        uni.$u.toast.error('系统异常，请稍后重试');
         throw new Error('登录已过期，重试次数超限');
       }
     } else {
diff --git a/vite.config.js b/vite.config.js
index f232269..4f8bc26 100644
--- a/vite.config.js
+++ b/vite.config.js
@@ -4,6 +4,6 @@ import uni from '@dcloudio/vite-plugin-uni'
 export default defineConfig({
   plugins: [uni()],
   optimizeDeps: {
-    include: ['uview-plus']
+    include: ['uview-ui']
   }
 })